Gabe Newell remains the CEO of Valve, but it's no secret that he stepped back from actively running the company some time ago: he says himself he's been "retired for a long time." Newell now divides his days between various other pursuits, including Starfish Neuroscience, a company he co-founded that focuses on neural interfaces, and Inkfish, a marine research operation. As well as buying $500 million superyachts...
Read more.